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10 C3422M-B (3/08)
.
NOTES:
• Input power for the dome is 24 VAC only. Power consumption is 73 VA per dome.
• Use a 24 VAC transformer with a minimum of 100 VA.
.
NOTE: As a minimum, UTP requires Cat5, 100-ohm twisted pair cable.
Table B. Fiber Optic Cable Types
Spectra Model Cable Type Connector
Single mode (PRS models) 9/125 μm cable ST type
Multimode (PRM models) 62.5/125 μm cable ST type
Table C. 24 VAC Wiring Distances
The following are the recommended maximum distances for 24 VAC applications and are calculated with a 10-percent
voltage drop. (Ten percent is generally the maximum allowable voltage drop for AC-powered devices.)
Total VA
Wire Gauge
20 AWG
(0.5 mm
2
)
18 AWG
(1.0 mm
2
)
16 AWG
1.5 mm
2
)
14 AWG
(2.5 mm
2
)
73 39 ft
(12 m)
62 ft
(19 m)
98 ft
(30 m)
156 ft
(48 m)
Table D. UTP Wiring Distances
Receiver Maximum Distance
Active
(video only)
0 to 3,000 ft
(0 to 914.4 m)
Passive
(video, Coaxitron
®
, and
Pelco V-Sync)
0 to 750 ft
(0 to 228.6 m)